Error 8015401B occurs when signing up for a 1-month free Xbox Live Gold membership

You see the following error code when trying to sign up for a 1-month free Xbox Live Gold membership:

8015401B

Solution

This means that you’ve reached the limit of free Xbox Live Gold trial memberships that you can claim for your Xbox 360 console. You may want to check inside your game cases for an Xbox Live Gold trial code, or you can purchase an Xbox Live Gold membership.